Finding the Fourth Proportional to 17,764,028.44, 24,514,395.90 and 9,615,266.44
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Solution
The fourth proportional to 17,764,028.44, 24,514,395.90 and 9,615,266.44 is: 13,269,087.53
Step by Step Solution
- Step 1: Write the proportion equation
17,764,028.44 : 24,514,395.90 = 9,615,266.44 : x - Step 2: Convert to fraction form
17,764,028.44/24,514,395.90 = 9,615,266.44/x - Step 3: Cross multiply
17,764,028.44x = 24,514,395.90 × 9,615,266.44 - Step 4: Simplify right side
17,764,028.44x = 235,712,448,194,143.56 - Step 5: Solve for x
x = 235,712,448,194,143.56/17,764,028.44 - Step 6: Final answer
x = 13,269,087.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.